package com.example.demo.mapper;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

/**
 * Created by liujiahao on 2019/4/22.
 */
@Mapper
public interface TestMapper {
    @Select("select return_order_no  from ka_return_order_head")
    List<String> findAll();
    @Select("select return_order_no  from ka_return_order_head where return_order_no=#{no}")
    List<String> findbyNO(@Param("no")String no);
}
